Linked by Thom Holwerda on Thu 10th Nov 2011 20:45 UTC, submitted by Straylight
Oracle and SUN I just emerged, blinking, from the world of Skyrim, only to realise Sun Oracle has released the 11th version of Solaris (well, technically it's the 7th, but okay, we'll roll with it). I'll be honest and upfront about it: Solaris is totally out of my league, and as such, it's very hard for me to properly summarise what this release is all about, so I won't even try.
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RE[5]: Cloudwashing
by Kebabbert on Fri 11th Nov 2011 11:34 UTC in reply to "RE[4]: Cloudwashing"
Kebabbert
Member since:
2007-07-27

In short, I don't think that Solaris can boast big advantages in virtualization of any kind compared to Linux

Solaris has advantages over Linux virtualization.

(Solaris Containers are more mature than Linux. Solaris Containers started development in 1999, under a different name. Linux Containers came sometime early 2000.)

Solaris have more different virtualization techniques, for instance LDOMs, Containers, and probably a bunch of others.

Also, Solaris have virtualized everything, including the network stack. Linux has not. That is why Solaris is "the first Virtual OS" - a gimmick, yes. But still it is true. Thus Linux is copying Solaris Containers, as Linux copied ZFS (Btrfs) and copied DTrace (Systemtap) and probably copied a bunch of other Solarsi stuff as well.



As Sidicas said:

"The new Solaris supposedly lets you set up virtualized "zones" so you get all the benefits of virtualization without any of the drawbacks of losing all the hard drive space to multiple operating systems or getting hit with the redundant OS overhead of running multiple OSs, or having to worry about security updates for multiple OSs, on every server, etc. etc... It's sort of like Virtualization meets Chroot.. Then consider that you can easily take these "zones" and automatically duplicate them over to other hardware to add in redundancy.. Now imagine tens of thousands of servers where every server has their "zones" synchronized onto at least a few other servers which might not even be in the same country, let alone the same room... Where you can just walk around and power off random servers or even an entire data center and it won't matter and the customers won't even notice because of all the "enterprise class" redundancy... This is a "cloud" solution.. A whole ton of money poured into massively redundant self-managing server infrastructure and Oracle wants to be in on it..."

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